#include<iostream>
using namespace std;
int main(){
	int i=99;
	cout<<i+'0'<<endl;
	
	int count=0;
	for(int i=0;i<20;i++){
		
		count++;
		
		cout<<i<<"-"<<i+'0'<<"\t";
		
		if(!count%10){
			cout<<endl;
		}
	}
	
	
	char j='\0';
	j=i+'0';
	cout<<j<<endl;
	
	
	count=0;
	for(int i=0;i<20;i++){
		
		count++;
		
		j=i+'0';
		cout<<i<<"-"<<j<<"\t";
		
		if(!count%10){
			cout<<endl;
		}
	}
	
	cout<<endl;
	
	int a=9,b=5;
	char aa,bb;
	
	aa=a+'0';bb=b+'0';
	
	char c='9',d='5';
	int cc,dd;
	
	cc=c-'0';dd=d-'0';
	
	
	cout<<"aa->"<<aa<<",bb->"<<bb<<endl;
	
	cout<<"cc->"<<cc<<",dd->"<<dd<<endl;
	
	
	
	
	
	return 0;
}
